package com.dempsey.springboot06securityjwtredis.framework.entity;

import com.dempsey.springboot06securityjwtredis.project.entity.User;
import com.fasterxml.jackson.annotation.JsonIgnore;
import lombok.Data;
import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.core.authority.SimpleGrantedAuthority;
import org.springframework.security.core.userdetails.UserDetails;

import java.util.ArrayList;
import java.util.Collection;
import java.util.List;

/**
 * 登录用户身份权限
 */
@Data
public class LoginUser implements UserDetails {
    private static final long serialVersionUID = 1L;

    /**
     * 用户唯一标识
     */
    private String token;

    /**
     * 登陆时间
     */
    private Long loginTime;

    /**
     * 过期时间
     */
    private Long expireTime;


    /**
     * 权限列表
     */
    private List<String> permissions;

    /**
     * 用户信息
     */
    private User user;

    public LoginUser() {
    }

    public LoginUser(User user, List<String> permissions) {
        this.user = user;
        this.permissions = permissions;
    }

    public String getToken() {
        return token;
    }

    public void setToken(String token) {
        this.token = token;
    }

    @Override
    public String getPassword() {
        return user.getPwd();
    }

    @Override
    public String getUsername() {
        return user.getName();
    }

    @Override
    public Collection<? extends GrantedAuthority> getAuthorities() {
        Collection<GrantedAuthority> authorities = new ArrayList<>();
        SimpleGrantedAuthority authority;
        for (String permission : permissions) {
            authority = new SimpleGrantedAuthority(permission);
            authorities.add(authority);
        }

        return authorities;
    }

    /**
     * 账户是否未过期,过期无法验证
     */
    @JsonIgnore
    @Override
    public boolean isAccountNonExpired() {
        return true;
    }

    /**
     * 指定用户是否解锁,锁定的用户无法进行身份验证
     *
     * @return
     */
    @Override
    public boolean isAccountNonLocked() {
        return true;
    }

    /**
     * 指示是否已过期的用户的凭据(密码),过期的凭据防止认证
     *
     * @return
     */
    @Override
    public boolean isCredentialsNonExpired() {
        return true;
    }

    /**
     * 是否可用 ,禁用的用户不能身份验证
     *
     * @return
     */
    @Override
    public boolean isEnabled() {
        return true;
    }


}
